#!/usr/bin/env python3 # # Copyright (C) 2024 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # """A tool for generating buildinfo.prop""" import argparse import contextlib import subprocess def parse_args(): """Parse commandline arguments.""" parser = argparse.ArgumentParser() parser.add_argument('--use-vbmeta-digest-in-fingerprint', action='store_true') parser.add_argument('--build-flavor', required=True) parser.add_argument('--build-hostname-file', required=True, type=argparse.FileType('r')), parser.add_argument('--build-id', required=True) parser.add_argument('--build-keys', required=True) parser.add_argument('--build-number-file', required=True, type=argparse.FileType('r')) parser.add_argument('--build-thumbprint-file', type=argparse.FileType('r')) parser.add_argument('--build-type', required=True) parser.add_argument('--build-username', required=True) parser.add_argument('--build-variant', required=True) parser.add_argument('--cpu-abis', action='append', required=True) parser.add_argument('--date-file', required=True, type=argparse.FileType('r')) parser.add_argument('--default-locale') parser.add_argument('--default-wifi-channels', action='append', default=[]) parser.add_argument('--device', required=True) parser.add_argument("--display-build-number", action='store_true') parser.add_argument('--platform-base-os', required=True) parser.add_argument('--platform-display-version', required=True) parser.add_argument('--platform-min-supported-target-sdk-version', required=True) parser.add_argument('--platform-preview-sdk-fingerprint-file', required=True, type=argparse.FileType('r')) parser.add_argument('--platform-preview-sdk-version', required=True) parser.add_argument('--platform-sdk-version', required=True) parser.add_argument('--platform-security-patch', required=True) parser.add_argument('--platform-version', required=True) parser.add_argument('--platform-version-codename',required=True) parser.add_argument('--platform-version-all-codenames', action='append', required=True) parser.add_argument('--platform-version-known-codenames', required=True) parser.add_argument('--platform-version-last-stable', required=True) parser.add_argument('--product', required=True) parser.add_argument('--out', required=True, type=argparse.FileType('w')) return parser.parse_args() def main(): option = parse_args() build_hostname = option.build_hostname_file.read().strip() build_number = option.build_number_file.read().strip() build_version_tags = option.build_keys if option.build_type == "debug": build_version_tags = "debug," + build_version_tags raw_date = option.date_file.read().strip() date = subprocess.check_output(["date", "-d", f"@{raw_date}"], text=True).strip() date_utc = subprocess.check_output(["date", "-d", f"@{raw_date}", "+%s"], text=True).strip() # build_desc is human readable strings that describe this build. This has the same info as the # build fingerprint. # e.g. "aosp_cf_x86_64_phone-userdebug VanillaIceCream MAIN eng.20240319.143939 test-keys" build_desc = f"{option.product}-{option.build_variant} {option.platform_version} " \ f"{option.build_id} {build_number} {build_version_tags}" platform_preview_sdk_fingerprint = option.platform_preview_sdk_fingerprint_file.read().strip() with contextlib.redirect_stdout(option.out): print("# begin build properties") print("# autogenerated by buildinfo.py") # The ro.build.id will be set dynamically by init, by appending the unique vbmeta digest. if option.use_vbmeta_digest_in_fingerprint: print(f"ro.build.legacy.id={option.build_id}") else: print(f"ro.build.id?={option.build_id}") # ro.build.display.id is shown under Settings -> About Phone if option.build_variant == "user": # User builds should show: # release build number or branch.buld_number non-release builds # Dev. branches should have DISPLAY_BUILD_NUMBER set if option.display_build_number: print(f"ro.build.display.id?={option.build_id} {build_number} {option.build_keys}") else: print(f"ro.build.display.id?={option.build_id} {option.build_keys}") else: # Non-user builds should show detailed build information (See build desc above) print(f"ro.build.display.id?={build_desc}") print(f"ro.build.version.incremental={build_number}") print(f"ro.build.version.sdk={option.platform_sdk_version}") print(f"ro.build.version.preview_sdk={option.platform_preview_sdk_version}") print(f"ro.build.version.preview_sdk_fingerprint={platform_preview_sdk_fingerprint}") print(f"ro.build.version.codename={option.platform_version_codename}") print(f"ro.build.version.all_codenames={','.join(option.platform_version_all_codenames)}") print(f"ro.build.version.known_codenames={option.platform_version_known_codenames}") print(f"ro.build.version.release={option.platform_version_last_stable}") print(f"ro.build.version.release_or_codename={option.platform_version}") print(f"ro.build.version.release_or_preview_display={option.platform_display_version}") print(f"ro.build.version.security_patch={option.platform_security_patch}") print(f"ro.build.version.base_os={option.platform_base_os}") print(f"ro.build.version.min_supported_target_sdk={option.platform_min_supported_target_sdk_version}") print(f"ro.build.date={date}") print(f"ro.build.date.utc={date_utc}") print(f"ro.build.type={option.build_variant}") print(f"ro.build.user={option.build_username}") print(f"ro.build.host={build_hostname}") # TODO: Remove any tag-related optional property declarations once the goals # from go/arc-android-sigprop-changes have been achieved. print(f"ro.build.tags?={build_version_tags}") # ro.build.flavor are used only by the test harness to distinguish builds. # Only add _asan for a sanitized build if it isn't already a part of the # flavor (via a dedicated lunch config for example). print(f"ro.build.flavor={option.build_flavor}") # These values are deprecated, use "ro.product.cpu.abilist" # instead (see below). print(f"# ro.product.cpu.abi and ro.product.cpu.abi2 are obsolete,") print(f"# use ro.product.cpu.abilist instead.") print(f"ro.product.cpu.abi={option.cpu_abis[0]}") if len(option.cpu_abis) > 1: print(f"ro.product.cpu.abi2={option.cpu_abis[1]}") if option.default_locale: print(f"ro.product.locale={option.default_locale}") print(f"ro.wifi.channels={' '.join(option.default_wifi_channels)}") print(f"# ro.build.product is obsolete; use ro.product.device") print(f"ro.build.product={option.device}") print(f"# Do not try to parse description or thumbprint") print(f"ro.build.description?={build_desc}") if option.build_thumbprint_file: build_thumbprint = option.build_thumbprint_file.read().strip() print(f"ro.build.thumbprint={build_thumbprint}") print(f"# end build properties") if __name__ == "__main__": main()